The tongue is white with red spots

Tongue coating is the appearance of stomach qi. The formation of tongue coating is considered to be the differentiation of filiform nipples at present. The terminal of filiform nipples is filled with exfoliated horny epithelium, saliva, bacteria, food debris and oozing white blood cells, etc., forming a normal tongue coating. The normal tongue coating is a thin white layer of white coating, tender but not thick, dry and wet, not moist and dry. The main observation is the color, thickness and dryness of the tongue coating. White coating is the most common in clinical practice, such as thin white and moist for cold, thin white and dry for wind heat. Tongue coating white, there are red spots, to be careful of the cause of internal fire, you can eat more fresh vegetables and fruits, drink more water, and eat more warm and cool food, such as lotus seeds, tremella, lily.